fas2discourse: Clean whitespace, fix permissions on keytab

Signed-off-by: David Kirwan <dkirwan@redhat.com>

roles/fas2discourse/tasks/create-keytab-secret.yml

@@ -4,7 +4,7 @@
   ansible.builtin.copy:
     src: "/etc/openshift_apps/fas2discourse/fas2discourse-keytab.kt"
     dest: "/root/ocp4/openshift-apps/fas2discourse-operator/fas2discourse-keytab.kt"
-    mode: 0770
+    mode: 0600
 
 # generate the templates for project to be created
 - name: create the templates

roles/fas2discourse/templates/namespace.yml

@@ -6,3 +6,4 @@ metadata:
   annotations:
     openshift.io/description: "{{ fas2discourse_project_description }}"
     openshift.io/display-name: "{{ fas2discourse_namespace }}"
+